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WO/2020/250619A1 |
A two-dimensional spectroscopy device (1) wherein a measurement region (5) is a region of a measurement target 2 that includes the light emitting region (4), (41) to (43) of at least one light emitting element (3), (31) to (33), and a da...
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WO/2020/250452A1 |
Provided is a lens optical characteristics measurement device that is compact, does not tend to be influenced by dust, stray light, or the like, and is capable of highly accurate optical measurement of a lens. This lens optical charact...
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WO/2020/246019A1 |
This optical-circuit-inspecting probe is provided with: a piezoelectric element (101); and a gel-form transmission-medium layer (102) provided to an end part of the piezoelectric element (101), the transmission-medium layer (102) absorbi...
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WO/2020/245511A1 |
The invention relates to a method and device (1) for measuring the shape of an interface (103) of an optical element (1000) comprising a plurality of interfaces, the device (1) comprising: measurement means (4000, 6000, 7000) with at lea...
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WO/2020/247322A1 |
A metrology system for measuring wave-front aberration of an extreme ultraviolet (EUV) mask inspection system is disclosed. The test mask includes a substrate formed from a material having substantially no reflectivity for EUV illuminati...
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WO/2020/245893A1 |
A purpose of the present invention is to provide a determination device that determines the condition of a terminal end section of an optic fiber core wire from an arbitrary location on the optic fiber core wire. The reflection quantity ...
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WO/2020/246047A1 |
Provided is a lens shape measurement device that can measure the surface shape and the thickness of a lens with high accuracy. In a lens shape measurement device (1) according to the present invention: a lens position movement unit (16...
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WO/2020/244937A1 |
A measuring apparatus (10) for interferometrically determining a shape of an optical surface (12) of a test object (14) comprises a diffractive optical module (24) for generating a test wave (26), which is directed at the optical surface...
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WO/2020/244209A1 |
A calibration apparatus applied to an augmented reality apparatus (10) comprising a first augmented reality apparatus (11) and a second augmented reality apparatus (12). The calibration apparatus applied to an augmented reality apparatus...
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WO/2020/237505A1 |
Disclosed is a road lamp flicker effect analysis method, used for analyzing the road lamp flicker effect of a road section. The road lamp flicker effect analysis method comprises the steps of: obtaining a distance D between adjacent road...
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WO/2020/238316A1 |
The present application provides a wave aberration measurement device, a measurement method, and a photolithography machine. The wave aberration measurement device comprises: an illumination system configured to generate an illumination ...
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WO/2020/235145A1 |
The present invention provides an ultraviolet optical system includes a group of objective lenses capturing ultraviolet light from an ultraviolet light source at different angles to form an intermediate image, and a group of image formin...
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WO/2020/237035A1 |
Aspects of the present disclosure describe amplifier dynamics compensation through feedback control for distributed fiber sensing systems, methods, and structures employing Brillouin optical time-domain reflectometry.
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WO/2020/236165A1 |
A system (100) and method can monitor a reflectance of a mirror target that includes at least one curved mirror (M). The system (100) can take a first irradiance measurement of the sun (S), the first irradiance measurement representing a...
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WO/2020/234989A1 |
The purpose of the present invention is to provide a phase measurement method and a signal processing device capable of reducing the influence of noise of a measuring instrument without increasing the peak intensity of incident light pul...
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WO/2020/235083A1 |
The present invention comprises an optical modulator (102) formed on a substrate (101), and a photodiode (103) formed on the substrate (101) in the vicinity of the optical modulator (102). A first optical waveguide (104) is optically con...
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WO/2020/233124A1 |
A projector optical machine test system and method. The projector optical machine test system comprises: a test terminal (100) configured to output a current control signal during testing; an optical machine test platform (200) configure...
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WO/2020/236019A1 |
Sensor consists of a core (1) and, placed directly in the structure of the core (1), in its center, integrally connected to it, without a separation or a slip - measuring optical fiber components (2) for determining the deformation of th...
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WO/2020/230473A1 |
According to the present invention, stress light-emitting bodies are disposed in at least a predetermined region of a flexible sample. This stress light-emission measuring device is provided with: a holder configured to support a sample;...
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WO/2020/230342A1 |
Provided is a lens optical characteristic measurement device capable of suppressing light unevenness and emitting uniform light onto a lens. This lens optical characteristic measurement device comprises a lens holding unit, an operatio...
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WO/2020/228720A1 |
A plane grating (25) calibration system, said system comprising an optical subsystem, a frame (24), first vibration isolators (22), a vacuum chuck (19), a workpiece table (18), second vibration isolators (21), a substrate (20) and a cont...
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WO/2020/230341A1 |
Provided is a lens optical characteristic measurement device capable of measuring the optical characteristics of a lens for various lens positions and directions. This lens optical characteristic measurement device (1) comprises a lens...
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WO/2020/226540A1 |
The present disclosure relates to a method for determining an impact of optical component degradation on the functionality of an electro-optical sensor system, said method (100) comprising a step of obtaining (110) test data relating to ...
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WO/2020/224199A1 |
A fisheye camera calibration system, method and apparatus, an electronic device and a storage medium. Said system comprises a hemispherical target (100), a fisheye camera (110) and an electronic device (120); the hemispherical target (10...
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WO/2020/220168A1 |
Disclosed is a system for measuring the contour of a curved surface of a transparent or semi-transparent material. The system comprises: an illumination device for emitting an illuminating light beam in a wide spectrum band; a dispersive...
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WO/2020/217421A1 |
An optical axis adjustment device (10) comprises: a first acceleration sensor (11) disposed in a driven unit (22); a generation unit (14) that generates output value information in which an output value output from the first acceleration...
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WO/2020/216788A1 |
The present invention relates to a method, a device, and a computer programme for determining at least one optical parameter of a spectacle lens (140, 140'), and to a method for manufacturing the spectacle lens (140, 140') using said at ...
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WO/2020/219076A1 |
In an example, a surface inspection apparatus includes a light source to illuminate a portion of a surface in a print apparatus, a light detection apparatus and processing circuitry. The light detection apparatus may receive diffusely re...
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WO/2020/216914A1 |
Disclosed is a measurement system (200) for measuring a sample (2) by deflectometry, comprising: - a source (10) for generating a light beam in a source plane (105); - an illumination module (19) for forming an illumination beam (9) comp...
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WO/2020/218107A1 |
This optical measurement device (1) comprises: an optical system (3) that forms an image of light emitted from a surface (7) to be measured of a light emitting electronic display or a light emitting surface of which the speckle contrast ...
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WO/2020/216113A1 |
A displaying system and method. A displaying method may include adjusting one or more parameters of a backlight source of a display screen (510), wherein the one or more parameters include: a spectral full width at half maximum (FWHM) of...
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WO/2020/216810A1 |
The invention relates to a method for measuring the local refractive power or the refractive power distribution of a left and/or a right spectacle lens (18, 20), preferably in a lens frame (22), when being worn on the head (24) of a pers...
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WO/2020/216799A1 |
The invention relates to the measurement of the local refractive power or the refractive power distribution of a left and/or right spectacle lens (20, 22) of a frame front (18). According to the invention, at least one first image of a s...
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WO/2020/219115A1 |
A test fixture for holding and testing portions of an optical device, such as a plurality of cameras of an eyewear device. The test fixture includes a relay lens such that the fixture can be positioned close to a test screen displaying a...
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WO/2020/214637A1 |
Local birefringence is determined from a scatter signature of a birefringent waveguide. Four copies of a Rayleigh scatter time delay domain signature of the fiber are collected from two orthogonal polarization received states and from tw...
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WO/2020/214411A1 |
Methods, systems, and apparatus for a stray-light testing apparatus. In one aspect, the apparatus includes an optical assembly including a spatially extended light source and one or more optical elements arranged to direct light from the...
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WO/2020/213466A1 |
A physical quantity measurement device (1) that comprises a light source (10) that emits light of a broad band of wavelengths, a light path (20) that receives the light that is emitted from the light source (10), a plurality of optical f...
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WO/2020/208543A1 |
The XYZ beam position of an ophthalmic laser system is calibrated by measuring a fluorescent signal induced by the focused laser beam in a thin glass coverslip via multiphoton absorption. A video camera measures the XY position and inten...
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WO/2020/207795A1 |
The invention relates to a light sheet microscope comprising: a specimen space in which a cover slip or slide having a surface that defines a partially reflective boundary surface can be arranged; an optics system having an objective fac...
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WO/2020/208747A1 |
This device (100) for inspecting for color unevenness comprises: an inspection stage (20) that has, placed thereon, a flexible display (10) comprising a flexible substrate (12) and comprises a vacuum chuck surface (22); and a porous shee...
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WO/2020/208981A1 |
A testing device according to one embodiment comprises: a testing optical system having an illumination unit and an imaging unit that acquires a test image for defect determination; and a moving mechanism that moves a film. The testing o...
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WO/2020/202877A1 |
This image inspection device comprises a mounting part having mounted thereon an image projection device for directly projecting an image onto a retina, an imaging element that has a planar imaging surface and captures an image projected...
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WO/2020/203559A1 |
The purpose of the present invention is to provide an optical fiber state detection system whereby the bending loss during the operation of an optical fiber can be accurately measured and the presence of bends in the optical fiber can be...
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WO/2020/199283A1 |
A circular defect testing method for an optical chip of an integrated circuit, comprising: processing a captured image array using the concept of a circle, that is, performing division by means of a radius so as to obtain a plurality of ...
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WO/2020/203853A1 |
This dispersion measuring device 1A comprises a pulse forming section 3, a correlation optical system 4, a light detection unit 5, and a calculation unit 6. The pulse forming unit 3 forms, from a measured optical pulse Pa output from a p...
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WO/2020/200039A1 |
Disclosed are a phase calibration system and method for an oscillating reflector. A reciprocating scanning symmetry feature of a simple harmonic oscillation motion of an oscillating reflector is used to construct scanning pattern data ha...
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WO/2020/201190A1 |
The invention relates to a testing device (1) for measuring the homogeneity of an optical element (10) in a beam path (5) of the testing device, the testing device containing an interferometer (2), which comprises a monochromatic light s...
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WO/2020/204698A1 |
The invention relates to a calibration tool and a method for calibrating a laser-triangulation measuring system, wherein the calibration tool comprises a tool body that defines a reference plane and that is rotatable relative to the meas...
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WO/2020/194879A1 |
Provided are a light-transmission-path-spectrum measurement device, light-transmission-path system, light-transmission-path-spectrum measurement method, and non-transitory computer-readable medium that make it possible to acquire detaile...
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WO/2020/194856A1 |
Without incorporating an expensive device, this invention uses signal processing to prevent fading from causing accuracy degradation. This invention comprises: a light source unit that produces optical pulses as probe light, a light rece...
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